1 config CREATE_ARCH_SYMLINK
4 config HAVE_ARCH_IOREMAP
7 config NEEDS_MANUAL_RELOC
10 config LINKER_LIST_ALIGN
13 default 8 if ARM64 || X86
16 Force the each linker list to be aligned to this boundary. This
17 is required if ll_entry_get() is used, since otherwise the linker
18 may add padding into the table, thus breaking it.
19 See linker_lists.rst for full details.
22 prompt "Architecture select"
26 bool "ARC architecture"
30 select HAVE_PRIVATE_LIBGCC
31 select SUPPORT_OF_CONTROL
35 bool "ARM architecture"
36 select CREATE_ARCH_SYMLINK
37 select HAVE_PRIVATE_LIBGCC if !ARM64
38 select SUPPORT_OF_CONTROL
41 bool "M68000 architecture"
42 select HAVE_PRIVATE_LIBGCC
43 select NEEDS_MANUAL_RELOC
44 select SYS_BOOT_GET_CMDLINE
45 select SYS_BOOT_GET_KBD
46 select SUPPORT_OF_CONTROL
49 bool "MicroBlaze architecture"
50 select NEEDS_MANUAL_RELOC
51 select SUPPORT_OF_CONTROL
55 bool "MIPS architecture"
56 select HAVE_ARCH_IOREMAP
57 select HAVE_PRIVATE_LIBGCC
58 select SUPPORT_OF_CONTROL
61 bool "NDS32 architecture"
62 select SUPPORT_OF_CONTROL
65 bool "Nios II architecture"
69 select SUPPORT_OF_CONTROL
73 bool "PowerPC architecture"
74 select HAVE_PRIVATE_LIBGCC
75 select SUPPORT_OF_CONTROL
76 select SYS_BOOT_GET_CMDLINE
77 select SYS_BOOT_GET_KBD
80 bool "RISC-V architecture"
81 select CREATE_ARCH_SYMLINK
82 select SUPPORT_OF_CONTROL
97 imply SPL_LIBCOMMON_SUPPORT
98 imply SPL_LIBGENERIC_SUPPORT
99 imply SPL_SERIAL_SUPPORT
104 select BOARD_LATE_INIT
115 select GZIP_COMPRESSED
116 select HAVE_BLOCK_DEVICE
118 select OF_BOARD_SETUP
121 select SUPPORT_OF_CONTROL
122 select SYSRESET_CMD_POWEROFF
148 imply UDP_FUNCTION_FASTBOOT
161 imply ACPI_PMC_SANDBOX
170 bool "SuperH architecture"
171 select HAVE_PRIVATE_LIBGCC
172 select SUPPORT_OF_CONTROL
175 bool "x86 architecture"
178 select CREATE_ARCH_SYMLINK
181 select HAVE_ARCH_IOMAP
182 select HAVE_PRIVATE_LIBGCC
185 select SUPPORT_OF_CONTROL
187 select USE_PRIVATE_LIBGCC
190 imply HAS_ROM if X86_RESET_VECTOR
193 imply CMD_FPGA_LOADMK
216 imply USB_ETHER_SMSC95XX
220 imply ACPIGEN if !QEMU
221 imply SYSINFO if GENERATE_SMBIOS_TABLE
222 imply SYSINFO_SMBIOS if GENERATE_SMBIOS_TABLE
224 # Thing to enable for when SPL/TPL are enabled: SPL
227 imply SPL_DRIVERS_MISC_SUPPORT
228 imply SPL_GPIO_SUPPORT
230 imply SPL_LIBCOMMON_SUPPORT
231 imply SPL_LIBGENERIC_SUPPORT
232 imply SPL_SERIAL_SUPPORT
233 imply SPL_SPI_FLASH_SUPPORT
234 imply SPL_SPI_SUPPORT
241 imply TPL_DRIVERS_MISC_SUPPORT
242 imply TPL_GPIO_SUPPORT
244 imply TPL_LIBCOMMON_SUPPORT
245 imply TPL_LIBGENERIC_SUPPORT
246 imply TPL_SERIAL_SUPPORT
253 bool "Xtensa architecture"
254 select CREATE_ARCH_SYMLINK
255 select SUPPORT_OF_CONTROL
262 This option should contain the architecture name to build the
263 appropriate arch/<CONFIG_SYS_ARCH> directory.
264 All the architectures should specify this option correctly.
269 This option should contain the CPU name to build the correct
270 arch/<CONFIG_SYS_ARCH>/cpu/<CONFIG_SYS_CPU> directory.
272 This is optional. For those targets without the CPU directory,
273 leave this option empty.
278 This option should contain the SoC name to build the directory
279 arch/<CONFIG_SYS_ARCH>/cpu/<CONFIG_SYS_CPU>/<CONFIG_SYS_SOC>.
281 This is optional. For those targets without the SoC directory,
282 leave this option empty.
287 This option should contain the vendor name of the target board.
289 board/<CONFIG_SYS_VENDOR>/common/Makefile exists, the vendor common
290 directory is compiled.
291 If CONFIG_SYS_BOARD is also set, the sources under
292 board/<CONFIG_SYS_VENDOR>/<CONFIG_SYS_BOARD> directory are compiled.
294 This is optional. For those targets without the vendor directory,
295 leave this option empty.
300 This option should contain the name of the target board.
301 If it is set, either board/<CONFIG_SYS_VENDOR>/<CONFIG_SYS_BOARD>
302 or board/<CONFIG_SYS_BOARD> directory is compiled depending on
303 whether CONFIG_SYS_VENDOR is set or not.
305 This is optional. For those targets without the board directory,
306 leave this option empty.
308 config SYS_CONFIG_NAME
311 This option should contain the base name of board header file.
312 The header file include/configs/<CONFIG_SYS_CONFIG_NAME>.h
313 should be included from include/config.h.
315 config SYS_DISABLE_DCACHE_OPS
318 This option disables dcache flush and dcache invalidation
319 operations. For example, on coherent systems where cache
320 operatios are not required, enable this option to avoid them.
321 Note that, its up to the individual architectures to implement
324 source "arch/arc/Kconfig"
325 source "arch/arm/Kconfig"
326 source "arch/m68k/Kconfig"
327 source "arch/microblaze/Kconfig"
328 source "arch/mips/Kconfig"
329 source "arch/nds32/Kconfig"
330 source "arch/nios2/Kconfig"
331 source "arch/powerpc/Kconfig"
332 source "arch/sandbox/Kconfig"
333 source "arch/sh/Kconfig"
334 source "arch/x86/Kconfig"
335 source "arch/xtensa/Kconfig"
336 source "arch/riscv/Kconfig"